function slideShow(speed) {
    $('ul.slideshow').append('<li id="slideshow-caption"><div class="slideshow-caption-container"><p></p></div></li>');
    $('ul.slideshow li').css({opacity: 0.0});
    $('ul.slideshow li:first').css({opacity: 1.0});
    $('#slideshow-caption h3').html($('ul.slideshow a:first').find('img').attr('title'));
    $('#slideshow-caption p').html($('ul.slideshow a:first').find('img').attr('alt'));
    $('#slideshow-caption').css({opacity: 1});
    var timer = setInterval('gallery()',speed);
}
function gallery() {
    var current = ($('ul.slideshow li.show')?  $('ul.slideshow li.show') : $('#ul.slideshow li:first'));
    var next = ((current.next().length) ? ((current.next().attr('id') == 'slideshow-caption')? $('ul.slideshow li:first') :current.next()) : $('ul.slideshow li:first'));
    var desc = next.find('img').attr('alt');   
    next.css({opacity: 0.0}).addClass('show').animate({opacity: 1.0}, 800);
    $('#slideshow-caption').slideToggle(400, function () {
        $('#slideshow-caption p').html(desc);
        $('#slideshow-caption').slideToggle(400);
    });
    current.animate({opacity: 0.0}, 800).removeClass('show');
 
}